How To Fix CNV_20200_CHECK297 - Merge of house bank account ID's

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 297

• Message text: Merge of house bank account ID's

What causes this issue?

Merge of house bank account ID's.
There are duplicate house bank and house bank account IDs in the
systems.

System Response

Error

How to fix this error?

The business processes in bank accounting must be analyzed for these
conflicts. Check whether the duplicate house bank accounts in the
participating company codes refers to the same bank and to the same
account. If this is not the case, that is, if the same house bank
accounts refer to different objects, the house bank accounts must be
renamed during the company code merge. To do this, you must specify
mapping values.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK297 - Merge of house bank account ID's ?

  The SAP error message CNV_20200_CHECK297 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to the merging of house bank account IDs, which are used to manage bank accounts within the SAP system.
  Cause:
  The error message CNV_20200_CHECK297 indicates that there is an issue with the merging of house bank account IDs. This can happen due to several reasons, including:
  
  Duplicate House Bank Accounts: There may be multiple entries for the same house bank account ID in the source data, which can lead to conflicts during the merge process.
  Inconsistent Data: The data being migrated may have inconsistencies, such as different formats or missing information for the house bank accounts.
  Configuration Issues: There may be configuration settings in the target system that do not align with the source data, causing the merge to fail.
  
  Solution:
  To resolve the CNV_20200_CHECK297 error, you can follow these steps:
  
  Check for Duplicates: Review the source data for duplicate house bank account IDs. Ensure that each house bank account ID is unique and correctly defined.
  Data Cleansing: Cleanse the data to ensure that all entries are consistent and complete. This may involve standardizing formats, filling in missing information, and removing duplicates.
  Review Configuration: Check the configuration settings in the target SAP system to ensure they are compatible with the source data. This includes verifying that the house bank account settings are correctly defined.
  Use Migration Tools: Utilize SAP's migration tools to assist in the data migration process. These tools often have built-in checks and validations that can help identify and resolve issues before they cause errors.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be additional guidelines or troubleshooting steps provided by SAP.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling house bank account migrations.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it provides tools and templates for data migration, including house bank accounts.
  Testing: After making corrections, perform a test migration to ensure that the issue has been resolved before proceeding with the full migration.
  
  By following these steps, you should be able to address the CNV_20200_CHECK297 error and successfully merge house bank account IDs during your SAP migration process.